I would like to actually see, in slow motion, what it really looks like when an Ukemi (breakfall), is executed. I use it all the time in Judo and am very interested in the actual reason why it works. I have done research and done a project on the science of Judo as a whole my senior year in high school, but I never got any true confirmation on my research. The video I made is on youtube in two parts, the first on the breakfalls, the second on the throws, joint locks, and strangles.
I would also like some quantitative data as far as the total force from the fall and the breakdown of where the total force is divided into, such as into the arms, rotation, etc., if that would be at all possible.